... 65, CPSIA Top Quality Outdoor sports ball backpack in 1680D fabric 1.Product Info Material1680D Double / PVCWeight0.8KGStrength25KGS or more depends ... , Germany, Italy, Spain, Brazil, Chile, Russia etc.)7)Intergrated R&D Dept. Every month there are 30 pcs of new Items ... )Test equipment: Material Inspection Machine, Oscillation-impact test, abrasion test, Fabric Color test etc.